1.Imeko yelungu ifuna ukuma komzimba (umzekelo, ukunciphisa iintlungu, ukukhuthaza ukulungelelaniswa komzimba kakuhle, ukuthintela uqhaqho, okanye ukuphepha izifo zokuphefumla) ngeendlela ezingenakwenzeka kwibhedi eqhelekileyo;okanye
2.Imeko yelungu ifuna i-attachments eyodwa (umz., izixhobo zokutsala) ezinokuthi zincanyathiselwe kuphela kumandlalo wesibhedlele ezingenakulungiswa kwaye zisetyenziswe kumandlalo wesiqhelo;okanye
I-3.Ilungu lifuna ukuba intloko yebhedi iphakanyiswe ngaphezu kwe-30 degrees ixesha elininzi ngenxa yokungaphumeleli kwentliziyo, isifo esingapheliyo se-pulmonary, okanye iingxaki nge-aspiration.Imiqamelo okanye iiweji kufuneka zibe ziqwalaselwe.